49.7% is the change from 507 to 759
Calculation steps:
[( 759 - 507 ) ÷ 507] x 100 = 49.7%
Formula
Percentage change = [(759 - 507) / 507] x 100
Subtract the new number by the original number
759 - 507 = 252
252 ÷ 507 = 0.4970414201183432
0.4970414201183432 x 100 = 49.7%